<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <!-- 使数组可以被整除的最少删除次数 -->
    <script>
      var minOperations = function (nums, numsDivide) {
        nums.sort((a, b) => a - b)
        let ans = -1
        for (let i = 0; i < nums.length; i++) {
          let cur = nums[i],
            can = true
          if (i > 0 && cur === nums[i - 1]) {
            // 去重
            continue
          }
          for (const num of numsDivide) {
            if (num % cur) {
              // 不能整除
              can = false
            }
          }
          if (can) {
            return i
          }
        }
        return ans
      }
      console.log(minOperations([2, 3, 2, 4, 3], [9, 6, 9, 3, 15]))
    </script>
  </body>
</html>
